When water absorbs 100 calories of energy, the temperature increases by 10ºC. Calculate the mass of water if the specific heat of water is 1.00 cal/gC. a. 1000 grams
b. 1 gram
c. 10 grams
d.100 grams
e.1.5 grams

What is the percentage by mass of silicon (si) in iron aluminum silicate (fe3al2(sio4)3)?

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged